#403b31

Color #403b31

A nearly neutral, gray-leaning dark orange.

Closest named color Charcoal #36454f · ΔE 15.69 Nearest Tailwind class stone-700 #44403b · ΔE 3.3

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Conversions

HEX

#403b31

RGB

rgb(64, 59, 49)

HSL

hsl(40, 13.3%, 22.2%)

HSV / HSB

hsv(40, 23.4%, 25.1%)

CMYK

cmyk(0%, 7.8%, 23.4%, 74.9%)

LAB

lab(25.08, 0.18, 6.99)

LCH

lch(25.08, 6.99, 88.52)

OKLCH

oklch(35.4%, 0.0181, 84.6)

HWB

hwb(40, 19.2%, 74.9%)

Harmony colors

Complementary

#313640

Analogous

#403431

#403b31

#3e4031

Triadic

#403b31

#31403b

#3b3140

Split-complementary

#403b31

#313e40

#343140

Tetradic

#403b31

#364031

#313640

#3b3140

Square

#403b31

#314034

#313640

#40313e

Shades

Color #403b31 mixed toward black.

#353129

#2b2721

#201e19

#151410

#0b0a08

Tints

Color #403b31 mixed toward white.

#665e4e

#8b806a

#a9a08f

#c6c0b4

#e2dfda

Tones

Color #403b31 mixed toward gray.

#3f3b32

#3e3a34

#3c3a35

#3b3936

#3a3937

Accessibility

Aa White text on this color

11.12:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e34 · ΔE 3.3

Deuteranopia

#3e3f34 · ΔE 4.1

Tritanopia

#403636 · ΔE 7.8

Achromatopsia

#3b3b3b · ΔE 6

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #403b31;

Tailwind (arbitrary value)

bg-[#403b31]

Related colors

Floral White #fffaf0

Old Lace #fdf5e6

Wheat #f5deb3

Orange #ffa500

Moccasin #ffe4b5

Dark Goldenrod #b8860b

Frequently asked questions

#403b31 (#403b31) is rgb(64, 59, 49) in RGB.

No, #403b31 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #403b31, or check how it holds up for accessibility.

Generate a palette → Check contrast